Add column to exiting TableModel

Question

I have a class;

public class A extends AbstractTableModel
{
 ...
}

Using ResultSetMetaData I build the TableModel to match my result set fr

Answer 1

Surely DefaultTableModel is more convenient, but AbstractTableModel offers more flexibility and less overhead. There's an example here that shows a model containing a List, where Value is a POJO. More examples may be found here.